Staging: rtl8192e: Rename variable MimoPwrSave

Rename variable MimoPwrSave to mimo_pwr_save
to fix checkpatch warning Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240428230106.6548-8-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: treedavies

drivers/staging/rtl8192e/rtl819x_HT.h

@@ -26,7 +26,7 @@ enum ht_extchnl_offset {
 struct ht_capab_ele {
 	u8	adv_coding:1;
 	u8	chl_width:1;
-	u8	MimoPwrSave:2;
+	u8	mimo_pwr_save:2;
 	u8	GreenField:1;
 	u8	ShortGI20Mhz:1;
 	u8	ShortGI40Mhz:1;

drivers/staging/rtl8192e/rtl819x_HTProc.c

@@ -257,7 +257,7 @@ void ht_construct_capability_element(struct rtllib_device *ieee, u8 *pos_ht_cap,
 	else
 		cap_ele->chl_width = 1;
 
-	cap_ele->MimoPwrSave		= 3;
+	cap_ele->mimo_pwr_save		= 3;
 	cap_ele->GreenField		= 0;
 	cap_ele->ShortGI20Mhz		= 1;
 	cap_ele->ShortGI40Mhz		= 1;